From: Dominique Martinet Date: Fri, 29 May 2026 03:09:20 +0000 (+0900) Subject: 9p: v9fs_file_do_lock: replace WARN_ONCE with p9_debug X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=96a6db3fd7763f676fb6a25658b11aaf0e4fa4f9;p=thirdparty%2Fkernel%2Flinux.git 9p: v9fs_file_do_lock: replace WARN_ONCE with p9_debug This warning depends on server-provided data, we should not use WARN here Reported-by: Yifei Chu Closes: https://lore.kernel.org/r/CAPJnbgJ7ZK7DCjCfG56hd_iKGePmAzudb4hOWd4=9r32nM+KcA@mail.gmail.com Signed-off-by: Dominique Martinet Message-ID: <20260529-lock-warn-v1-1-20c29580d61d@codewreck.org> --- diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index c5e73c37baea..cddfb4b7ce4e 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -198,7 +198,7 @@ static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl) res = -EAGAIN; break; default: - WARN_ONCE(1, "unknown lock status code: %d\n", status); + p9_debug(P9_DEBUG_ERROR, "unknown lock status code: %d\n", status); fallthrough; case P9_LOCK_ERROR: case P9_LOCK_GRACE: